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(parent: 2971180) | patch
Further cleanup of ts_headline code.
authorTom Lane <tgl@sss.pgh.pa.us>
Thu, 9 Apr 2020 19:38:43 +0000 (15:38 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Thu, 9 Apr 2020 19:39:02 +0000 (15:39 -0400)
commit9be664d715ebcb7265c6f3e2bdba89de2b45d66c
tree6f36f34f3da74500b5e050dcd4b7e9302e2187f4tree
parent2971180929b6d3902ea31b3274929955b05e2f5ecommit | diff
Further cleanup of ts_headline code.

Suppress a probably-meaningless uninitialized-variable warning
(induced by my previous patch, I'm sorry to say).

Improve mark_hl_fragments()'s test for overlapping cover strings:
it failed to consider the possibility that the current string is
strictly within another one.  That's unlikely given the preceding
splitting into MaxWords fragments, but I don't think it's impossible.

Discussion: https://postgr.es/m/16345-2e0cf5cddbdcd3b4@postgresql.org
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